#region Copyright (c) 2006-2009 Widgetsphere LLC, All Rights Reserved
//--------------------------------------------------------------------- *
//                          Widgetsphere  LLC                           *
//             Copyright (c) 2006-2009 All Rights reserved              *
//                                                                      *
//                                                                      *
//This file and its contents are protected by United States and         *
//International copyright laws.  Unauthorized reproduction and/or       *
//distribution of all or any portion of the code contained herein       *
//is strictly prohibited and will result in severe civil and criminal   *
//penalties.  Any violations of this copyright will be prosecuted       *
//to the fullest extent possible under law.                             *
//                                                                      *
//THE SOURCE CODE CONTAINED HEREIN AND IN RELATED FILES IS PROVIDED     *
//TO THE REGISTERED DEVELOPER FOR THE PURPOSES OF EDUCATION AND         *
//TROUBLESHOOTING. UNDER NO CIRCUMSTANCES MAY ANY PORTION OF THE SOURCE *
//CODE BE DISTRIBUTED, DISCLOSED OR OTHERWISE MADE AVAILABLE TO ANY     *
//THIRD PARTY WITHOUT THE EXPRESS WRITTEN CONSENT OF WIDGETSPHERE LLC   *
//                                                                      *
//UNDER NO CIRCUMSTANCES MAY THE SOURCE CODE BE USED IN WHOLE OR IN     *
//PART, AS THE BASIS FOR CREATING A PRODUCT THAT PROVIDES THE SAME, OR  *
//SUBSTANTIALLY THE SAME, FUNCTIONALITY AS ANY WIDGETSPHERE PRODUCT.    *
//                                                                      *
//THE REGISTERED DEVELOPER ACKNOWLEDGES THAT THIS SOURCE CODE           *
//CONTAINS VALUABLE AND PROPRIETARY TRADE SECRETS OF WIDGETSPHERE,      *
//INC.  THE REGISTERED DEVELOPER AGREES TO EXPEND EVERY EFFORT TO       *
//INSURE ITS CONFIDENTIALITY.                                           *
//                                                                      *
//THE END USER LICENSE AGREEMENT (EULA) ACCOMPANYING THE PRODUCT        *
//PERMITS THE REGISTERED DEVELOPER TO REDISTRIBUTE THE PRODUCT IN       *
//EXECUTABLE FORM ONLY IN SUPPORT OF APPLICATIONS WRITTEN USING         *
//THE PRODUCT.  IT DOES NOT PROVIDE ANY RIGHTS REGARDING THE            *
//SOURCE CODE CONTAINED HEREIN.                                         *
//                                                                      *
//THIS COPYRIGHT NOTICE MAY NOT BE REMOVED FROM THIS FILE.              *
//--------------------------------------------------------------------- *
#endregion
using System;
using System.Collections;
using Widgetsphere.Generator.Common.GeneratorFramework;
using System.Windows.Forms;
using Widgetsphere.Generator.Common.Util;
using System.Xml;
using System.Collections.Generic;
using Widgetsphere.Generator.Forms;

namespace Widgetsphere.Generator.Models
{
	public class TableComponentController : BaseModelObjectController
	{
		#region Member Variables

		#endregion

    #region Constructor

    protected internal TableComponentController(IModelObject modelObject)
      : base(modelObject)
    {
    }

    #endregion

		#region BaseModelObjectController Members

		public override ModelObjectTreeNode Node
		{
			get
			{
				if(_node == null)
				{
					_node = new TableComponentNode(this);
				}
				return _node;
			}
		}

    public override MenuCommand[] GetMenuCommands()
    {
			MenuCommand menuEdit = new DefaultMenuCommand();
			menuEdit.Text = "Edit";
			menuEdit.Click += new EventHandler(EditMenuClick);

			MenuCommand menuSep1 = new DefaultMenuCommand();
			menuSep1.Text = "-";

			MenuCommand menuDelete = new DefaultMenuCommand();
			menuDelete.Text = "Delete";
			menuDelete.Click += new EventHandler(DeleteMenuClick);

			return new MenuCommand[] { menuEdit, menuSep1, menuDelete };
    }

    public override MessageCollection Verify()
    {
			try
			{
				MessageCollection retval = new MessageCollection();
				retval.AddRange(base.Verify());

				TableComponent tableComponent = (TableComponent)this.Object;

				int pkCount = 0;
				foreach (Reference reference in tableComponent.Columns)
				{
					Column column = (Column)reference.Object;
					if (tableComponent.Parent.PrimaryKeyColumns.Contains(column))
						pkCount++;
				}

				//Table Component must have PK for parent table
				if (pkCount != tableComponent.Parent.PrimaryKeyColumns.Count)
				{
					retval.Add(MessageTypeConstants.Error, String.Format(ValidationHelper.ErrorTextComponentMustHaveTablePK, tableComponent.Name), this);
				}

				return retval;

			}
			catch (Exception ex)
			{
				throw;
			}

    }

    public override bool DeleteObject()
    {
			if (MessageBox.Show("Do you wish to delete this component?", "Delete?", MessageBoxButtons.YesNo, MessageBoxIcon.Question) == DialogResult.Yes)
       {
				((TableComponent)this.Object).Parent.ComponentList.Remove((TableComponent)this.Object);				
				this.Node.Remove();
				this.Object.Root.Dirty = true;
				this.Refresh();
				return true;
      }
      return false;
    }

    public override void Refresh()
    {
    }

		#endregion

		#region Menu Handlers

    private void DeleteMenuClick(object sender, System.EventArgs e)
    {
      this.DeleteObject();
    }

		private void EditMenuClick(object sender, System.EventArgs e)
		{
			TableComponentColumnForm F = new TableComponentColumnForm((TableComponent)this.Object);
			if (F.ShowDialog() == DialogResult.OK)
			{
				this.Object.Root.Dirty = true;
				this.OnItemChanged(this, new System.EventArgs());
				this.Refresh();
			}
			
		}		

		#endregion

	}
}